COMException: 对 COM 组件的调用返回了错误 HRESULT E_FAIL。 StackTrace: 在 MS.Internal.AppModel.IFileDialog.SetTitle(String pszTitle) 在 Microsoft.Win32.FileDialog.PrepareVistaDialog(IFileDialog dialog) 在 Microsoft.Win32.FileDialog.RunVistaDialog(IntPtr hwndOwner) 在 Microsoft.Win32.CommonDialog.ShowDialog(Window owner) 在 Quicker.View.ImageViewerWindow.SiuLwaiAoLD() 在 Quicker.View.ImageViewerWindow.AfaLwWdAgGk(Object , KeyEventArgs ) 在 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) 在 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs) 在 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) 在 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args) 在 System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args) 在 System.Windows.Input.InputManager.ProcessStagingArea() 在 System.Windows.Input.InputManager.ProcessInput(InputEventArgs input) 在 System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport) 在 System.Windows.Interop.HwndKeyboardInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawKeyboardActions actions, Int32 scanCode, Boolean isExtendedKey, Boolean isSystemKey, Int32 virtualKey) 在 System.Windows.Interop.HwndKeyboardInputProvider.ProcessKeyAction(MSG& msg, Boolean& handled) 在 System.Windows.Interop.HwndSource.CriticalTranslateAccelerator(MSG& msg, ModifierKeys modifiers) 在 System.Windows.Interop.HwndSource.OnPreprocessMessage(Object param) 在 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) 在 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)